Transcript Skeletal and Muscular Systems test review

Test Review
SKELETAL AND MUSCULAR SYSTEMS
ball-and-socket
joint
knee
joint that allows
bones to “glide”
over each other
elbow
Blood Vessel
Compact
Bone
Marrow
Spongy bone
fills the center and
spaces at the ends
of bones and
produces blood
cells
marrow
OF THE FOLLOWING, THE
STRUCTURE THAT IS NOT PART OF
THE AXIAL SKELETON IS THE
backbone
rib
cage
arms and legs
skull
WHICH OF THE FOLLOWING DO NOT
PASS THROUGH HAVERSIAN CANALS?
blood
vessels
nutrients
nerves
muscle fibers
Compact bone
contains tightly
packed
osteocytes
WHICH OF THE FOLLOWING WOULD
NOT HELP PREVENT BONE LOSS?
calcium
regular
exercise
a balanced diet
avoiding UV radiation
The point where
two or more
bones meet is
called a
joint
Smooth
muscles can
be found
in
internal
organs
Muscle cells get
the energy
needed to
contract from
ATP
What is the
difference
between
cartilage and
bone?
Bone contains
significant mineral
deposits between
its cells, while
cartilage does not.
SMOOTH MUSCLE
can
change the diameter of
blood vessels.
moves food through the
digestive tract.
is not under conscious
control.
The total
amount of
force that a
muscle exerts
depends on the
total number of
individual muscle
fibers that have
been stimulated
Ligaments
attach
bone
to
bone
It has been known for a long time that
muscle contraction requires ATP.
Scientists have discovered that ATP is
required to release the attachments
between actin and myosin in the many
cycles of attachment, release, and
reattachment that result in sliding of
these filaments past each other. Which
of the following phenomena can be
explained by this specific role of ATP?
muscle
fatigue
Tendons are
bands of
tissue that
connect
muscles
to
bones
Flexors and
extensors are
examples of
voluntary
muscles
The loss of bone
density that may
occur in the later
years of life is
called
osteoporosis
In an embryo,
the skeleton is
originally
made of
cartilage
Yellow marrow is
a soft tissue
within bones that
consists
mainly of fat
and stores
energy
A person with a
broken pelvic
bone would
probably be
unable to
walk or run
The heart and
lungs are
protected by
the
rib cage
WHICH AREA SHOWS WHETHER YOU WILL GET
TALLER?
GROWTH
PLATE
WHAT IS AREA A?
SPONGY
BONE
WHAT IS AREA C?
YELLOW
MARROW
WHAT IS AREA D?
COMPACT
BONE
An embryo’s
skeleton is
made of?
CARTILAGE
Helps
prevent bone
loss?
Calcium
regular exercise
balanced diet
limited UV radiation